1.06828

Nicotinamide

test substance for elemental analysis

• Synonym(s): Nicotinamide, Niacinamide, 3-Pyridinecarboxamide, Nicotinamide
• Empirical Formula (Hill Notation): C₆H₆N₂O
• CAS Number: 98-92-0
• Molecular Weight: 122.12
• MDL number: MFCD00006395
• EC Index Number: 202-713-4

Properties

• Quality Level: 100
• autoignition temp.: 480 °C
• potency: 3530-3540 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• pH: 6.0-7.5 (20 °C, 50 g/L in H₂O)
• bp: 150-160 °C/0.0007 hPa
• mp: 128-131 °C (sublimed)
• transition temp: flash point 182 °C
• solubility: 691 g/L
• density: 1.40 g/cm³ at 20 °C
• bulk density: 360 kg/m³
• storage temp.: 15-25°C
• InChI: 1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)
• InChI key: DFPAKSUCGFBDDF-UHFFFAOYSA-N

Description

Analysis Note

Content values and standard deviations of 10 measurements
Identity (IR-spectrum): conforms
C content (mean value tenfold determination): 58.7 - 59.3 %
H content (mean value tenfold determination): 4.8 - 5.2 %
N-content (mean value tenfold determination): 22.7 - 23.3 %
O content (mean value tenfold determination): 12.7 - 13.3 %
C content (standard deviation):
H content (standard deviation):
N-content (standard deviation):
O content (standard deviation):
Suitable as standard for the determination of C, H, N, O

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319
• Precautionary Statements: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): 302.0 °F - closed cup
• Flash Point(C): 150 °C - closed cup